86625220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9157}}^1$

素因数の和:9220

約数の個数: 48

約数和(自身を含む): 203087808

約数和(自身を除く): 116462588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 9157, 9460, 18314, 36628, 45785, 91570, 100727, 183140, 201454, 393751, 402908, 503635, 787502, 1007270, 1575004, 1968755, 2014540, 3937510, 4331261, 7875020, 8662522, 17325044, 21656305, 43312610, 86625220]

約数ペア:

[(1, 86625220), (2, 43312610), (4, 21656305), (5, 17325044), (10, 8662522), (11, 7875020), (20, 4331261), (22, 3937510), (43, 2014540), (44, 1968755), (55, 1575004), (86, 1007270), (110, 787502), (172, 503635), (215, 402908), (220, 393751), (430, 201454), (473, 183140), (860, 100727), (946, 91570), (1892, 45785), (2365, 36628), (4730, 18314), (9157, 9460)]